Update WorkOS link

README.md

@@ -30,7 +30,7 @@ Huge thanks to:
 
 <table>
   <td align="center">
-    <a href="https://workos.com/?utm_campaign=github_repo&utm_medium=referral&utm_content=revealjs&utm_source=github">
+    <a href="https://workos.com/?utm_campaign=github_repo&utm_medium=referral&utm_content=firacode&utm_source=github">
       <div>
         <img src="https://user-images.githubusercontent.com/629429/151508669-efb4c3b3-8fe3-45eb-8e47-e9510b5f0af1.svg" width="290" alt="WorkOS">
       </div>